On Thu, Nov 21, 2002 at 08:28:01AM -0500, Adam K Kirchhoff wrote:
>
> > On Wed, 20 Nov 2002, Ian Romanick wrote:
> >
> > > On Tue, Nov 19, 2002 at 11:06:16PM -0800, Linus Torvalds wrote:
> > > >
> > > > On Wed, 20 Nov 2002, Dieter Nützel wrote:
> > > > > Am Mittwoch, 20. November 2002 00:55 schrieb Ian Molton:
> > > > > > >
> > > > > > > Linus updated 2.5.48 with Brian's latest DRM r200 stuff so I should do
> > > > > > > some testing.
> > > > >
> > > > > No go so far.
> > > > >
> > > > > Modules are somewhat broken in 2.5.48.
> > > >
> > > > One approach is to not use modules, just compile the thing in. Works for
> > > > me (damn, I'd like to see how the commercial tuxracer looks with bump
> > > > mapping. But apparently DRI doesn't support the right extension or
> > > > something ;)
> > >
> > > The problem is that it uses EXT_texture_env_dot3 (which the driver does
> > > advertise), but the driver doesn't actually implement only implements
> > > EXT_texture_env_dot3 or ARB_texture_env_dot3 correctly. I noted this in an
> > > earlier thread about glaxium, but I haven't posted a fix yet.
> > >
> > > I have attached a patch to the DRI CVS trunk that should fix the problem. I
> > > don't have access to an 8500, so I haven't actually tested it. I would
> > > really appreciate it if people with 8500 (or 9000) cards could try this
> > > patch and tell me if it works. If I get a few positive results and no
> > > negatives, I'll commit the patch.
>
> I've applied the patch to two machines, one running Linux and one running
> FreeBSD. I compiled on both machines and installed. Unfortunately, I
> won't be able to test the Linux box till I get home, but I'm going to
> assume that the results are going to be the same :-)
>
> http://memory.visualtech.com/glaxium.png
>
> Unfortunately, it doesn't look like the patch worked :-(
My bad! Change the && at the end of line 1082 in r200_texstate.c to ||.
The if-statement that compares against GL_DOT3_{RGB,RGBA}_EXT should match
the one that compares against GL_DOT3_{RGB,RGBA}. Sorry.
--
Smile! http://antwrp.gsfc.nasa.gov/apod/ap990315.html
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